What is the primary function of a checkweigher?
A checkweigher is an automated system used to verify the weight of packaged products in motion. It ensures each package meets specified weight standards, reducing product giveaway and preventing underweight packages from reaching customers.
How does the automatic rejection mechanism work?
When a package is detected as under or overweight outside the preset tolerance threshold, the control system triggers an optional rejection mechanism (such as a pusher, air blast, or diverter) to safely remove the product from the production line without halting the belt.
Can the machine handle different product sizes?
Yes, our systems feature customizable conveyor dimensions and flexible recipe settings on the touch screen, allowing for quick product changeovers and adaptation to different dimensions and weight capacities.
Is the checkweigher suitable for food industry applications?
Absolutely. The device is constructed using high-grade 304 stainless steel and food-grade PU belts, ensuring compliance with strict hygiene, sanitation, and washdown standards required in food and pharmaceutical packaging.
How do you maintain the high accuracy of ±0.05g?
The accuracy is maintained through high-precision sensors, a stable mechanical structure, high-concentricity brushless motors, and an advanced weighing control system that actively filters environmental vibrations and noise.